Back after being secretly recorded from a room next door and photos posted online. Could someone be watching you . And eating natural. Millions look for on the label, but what does it really mean . Amid calls for a crackdown, an answer that might surprise you. Nightly news begins right now. Announcer from nbc news World Headquarters in new york, this is nbc nightly news with lester holt. Good evening. A violent and unseasonable weather outbreak is happening right now in the south. Already several tornadoes have touched down in louisiana. The first images showing a trail of damage and destruction, and forecasters say the risk will continue overnight. At this hour tornado watches are posted across parts of three states, and several others are under flood watches with heavy downpours predicted. The National Weather service calling this a particularly dangerous situation. Up to 19 Million People are in the potential danger zone with alabama, mississippi and louisiana facing the and louisiana is where we begin with nbcs jacob rascon. Reporter tonight a monster winter storm is wreaking havoc across the south and only getting started. There it is, its crossing the road. Reporter already reports of several tornadoes across the most violent, a wedge as wide as it is tall. Thomas howard watched the massive twister blow past his home. All at once we heard a loud noise, whoo, and the wind looked like it came down and went up. Reporter reports of damage pouring in including near the new Orleans Airport and at a gym. When the weather gets so bad the roof of your gym and the wall just blows off, its awesome. Reporter billboards torn apart, this home taking a direct hit, the roof ripped off, tossed into the backyard. Some 19 Million People at risk for Severe Weather through tonight. Golfballsized hail in texas to the threat of flash floods and tornado warnings in several states. This kind of storm is not usually seen until spring, but this years el nino, the strongest ever recorded, is driving an active subtropical jet stream, helping fuel the dangerous tornado weather. Slow down in this area. Reporter as Storm Chasers around the country race to the region, the most near limb possible to spot. Tornadoes embedded within a line of thunderstorms forming keep up. After dark virtually invisible. Much of the south already pummeled by Severe Weather, now bracing for round two. Tonight the governors of alabama and mississippi have already declared states of emergency, and we have confirmed that one person has already died because of this storm. There are also reports of people trapped and other injuries. Lester, this storm is just getting started. Jacob rascon, thanks. Al roker is here tracking these storms. Al, what has you concerned right now . Well, its the lester. In fact, we have tornado warnings up north of new orleans, also from mississippi spreading on into alabama, and weve got under the gun from new orleans all the way to tallahassee. Those tornadoes possible, so heres overnight tonight, long track and very powerful tornadoes, and, of course, because when its dark you cant see these tornadoes form or their track, they are most dangerous. Then tomorrow morning this moves to the east. 25 Million People at risk. Much of North Carolina, the eastern half of North Carolina up for wind gusts and isolated tornadoes. This all pushes to the north. Its going to be a mess traveling from columbus up to boston and all the way down to washington tomorrow, lester. All right, al roker, thank you. Tonight donald trump is going for three after blowout victories in New Hampshire and south carolina. The race moves west to nevada where voters will have their say this evening as the Party Establishment way of stopping him. Nbcs katy tur has all the late details from las vegas. Incredible. 68 would not leave under any circumstances. I think that means murder. I think it means anything, okay. Reporter gloating over what polls suggest is his unconditional support, donald trump looked past nevada to texas and ted cruz. I think hes going to go way, way down in texas, so i think we have a shot in texas. Reporter pushing the envelope again, telling a rowdy crowd in las vegas last night he would like to physically assault a protester. In the face, ill tell you. Reporter the vegas casino owner is expected to make tonight a threepeat silver state meaning he would have won in the moderate northeast, the religious south and the far west. If trump has a big going to be very difficult to stop him going into super happens . Reporter after nevada, 11 states vote next week, places where donald trump has drawn huge crowds. 20,000 in alabama, 8,000 in massachusetts, and 10,000 in tennessee again this saturday. Hello, everybody. Reporter trump has even made strong inroads in senator ted cruzs home state of texas. A Campaign Source telling nbc news the nontraditional campaign is focusing on a more traditional ground game there where they have dozens of paid staffers. With strong indications that trump could dominate super tuesday, rubio and cruz are now in a cage match for second. Cruz is pushing his conservative credentials to gin up votes in nevada. If we keep going this same direction, irreparable damage to the greatest country in the history of the world. Reporter the establishments best hope right now, marco rubio who despite having spent some of his childhood here left nevada this morning to focus on super tuesday. Every time this race narrows we pick up support and when that happens well win. Reporter but it could be too little too late. Hes placed himself in the best position possible to win the nomination, and i just dont see who stops him. Reporter like all record turnout. This race just keeps getting tighter, and tonight ted cruz saying that he wouldnt gamble his daughters futures on donald trump. Lester. Katy tur in las vegas, thank you. President obama reignited the battle today over closing the u. S. Prison at Guantanamo Bay. He made a 2008 Campaign Promise to shut it down and followed that up with an executive order in one of his first acts as president. Now he has sent his longawaited plan to Congress Without answering a critical question, where will the prisoners there now end up . Nbcs ron allen tells us more. Reporter president obama insists the prison at Guantanamo Bay damages americas reputation, costs too much and helps terrorists recruit. Its been clear that the detention facility at Guantanamo Bay does not advance our national security. It undermines it. Reporter right now 91 prisoners remain, including the september 11 mastermind Khalid Sheikh mohammed. Mr. Observe ms new detainees ablood but send as many as 60 to u. S. Prisons, locations to be considered and congress has blocked laws to block. Heard president obama talk about gitmo, Guantanamo Bay which reporter gitmo has not produced a single verdict, 14 years, 100 u. S. Courts have convicted hundreds of terrorists and locked theres been no incidents. Weve managed it just fine. Reporter Judith Joshua on september 11th agrees with the president on most guantanamo. You will delay justice probably all of my lifetime, and i dont think its fair. Right, and i dont think that is the justice. Reporter faced congressional opposition, the to try to use as commander in chief to close the military prison, a move sure to set off a massive legal battle. Lester . Ron allen, thank you. Republicans threw down the gauntlet today in the fight over the future of the supreme court. Senate Majority Leader Mitch Mcconnell said there will be no vote or even any hearings before the election on anyone president obama nominates to replace justice antonin scalia. Several key republicans said they wouldnt even meet with an obama nominee. Also today a letter from the supreme courts doctor rewold that scalia suffered from coronary artery disease, obesity, diabetes and other ailments that likely contributed to his death. Were learning new details about the michigan uber driver accused in a deadly shooting rampage. Hes charged with killing six people, apparently at random, though the motive remains a mystery, and now the parents of a 14yearold girl critically wounded in the attack are speaking out. We get more from nbcs ron mott in kalamazoo. She is fighting for her life. Reporter a parents anguish in full view. Their daughter 14yearold abigail kopf, one of two survivors of this weekends shooting wounded and fighting for her life. Six others dead, including a woman abigail called grandma barb. Abigail is strong, and she was a vibrant, beautiful young lady and did not deserve this, and neither did her grandmother. Reporter abigail revealed feeling her daughter squeeze her hand after preparing for a possible organ donation. It was a miracle in its own. You dont expect it and all of a sudden its there. Reporter across town tammy georges apartment is pock mocked with bullet holes. My first thought was i wanted to get how the of here. Reporter shots were fired at her new neighbor tiana n tiana carruthers. Some are calling tiana a hero after shooing from the shooter. Her main concern was the kids. I told them to run and get inside. Reporter hours before the violence unfolded, Surveillance Video captured suspect jason dalton at a gun store where they say he bought a black tactical jacket. Does have an inside pocket, mainly for documents or maps but it would fit a small pistol. Reporter police have not said when or where dalton got the. 9 millimeter handgun recovered in his vehicle. Today the best man at his wedding talked about the jason dalton that he knows. The guy i knew, past tense, is someone who would avoid confrontation and avoid trouble at any cost. Reporter more details about the suspect and the shootings, but why is still a mystery. Ron mott, nbc news, kalamazoo. Turning now to a clash of tech world titans as bill gates is now weighing in on apples battle with the government over unlocking the san iphone and gates, microsoft is siding with the feds, but as correspondent reports, apple customers today around the world made a show of backing the company. Reporter apple supporters staged rallies today protesting what the fbi wants, holding up phones reading no entry. What do we want . Privacy. Reporter even taking that message to fbi headquarters in washington. The fbi got a big boost today from bill cofounders of microsoft. He says apple should help the fbi open an iphone used by one of the San Bernardino attackers. Surely the government has gone to phone companies and banks and lots of companies to gather information. Reporter major Silicon Valley figures had been united in including Facebooks Mark Zuckerberg speaking at a tech conference in spain. I dont think requiring back doors into encryption is either going to be an effective way to increase security or is really the right thing to do for just the direction the world is going in. Reporter in newly unsealed court documents, apple says its fighting similar demands from the police and fbi to open phones in about a dozen cases in four other states. A National Police chiefs group says most of them support the fbi because more locked smartphones now hold Critical Evidence and not just in terrorism cases. We have crimes all the crimes where the data from the cell to us, and i have one particular homicide right now that we cant get access to a phone. Reporter apple says its still willing to help Law Enforcement but not if than means breaking its promise to protect customer privacy. Pete williams, nbc news, washington. Opening statements were heard today in the 75 million lawsuit brought by sportscaster erin andrews suing a man who stalked her and secretly filming her andrews said allowed her to have a room right next to her. Nbcs Morgan Radford has the details. Reporter Sports Reporter erin andrews heading into had a Nashville Court root eight years after a recorded her naked in her room of this Marriott Hotel and then posted it online, a video viewed more than 300 million times. She is so afraid now. She is so afraid. Reporter andrews Attorney Says her stalker, mike a. M. Barrett, asked for a he served 30 months and is now free. In the civil case andrews wants 75 million from the Marriott Hotel in nashville, its the time and michael the hotel denies its responsible. What he did to her was terrible, but counsel is trying to tie my clients, who are simply trying to provide a hotel room, to the guest to a criminal stalker. Reporter andrews was stoic in court but previously shared her embarrassment. I wont get this down in 30 months. I wont get it down in 30 years. My kids, my future husband will have to deal well this. Reporter andrews alleges her stalker was able to find out where she was staying from marriott, a former central reservation agent testified by videotape. During your training you were told that it was perfectly acceptable for you to provide the information that somebody was staying at a particular hotel, correct . Yes. Reporter Michael Barrett will also be testifying by videotape in a trial expected to take two weeks, and andrews is Morgan Radford, nbc news. Still ahead tonight, socalled all Natural Foods with ingredients that are anything but. Why those natural labels may not mean what you think they do and the effort to ban them all together. Also, which cars were just judged the best on the road this year . When that lax loves your body back. Only miralax to unblock naturally, so you have peace of mind from start to finish. Love your laxative. Miralax. What makes thermacare different . Two words it heals. How . With heat. Mask the pain, cells that penetrate deep to increase circulation and accelerate healing. Lets review equals thermacare. The proof that it heals is you. We asked a group of young people start saving for retirement. Then we asked some older people when they actually this gap between when and when we actually why too many of us arent prepared for retirement. Its going to pay if we all start saving a little more today, well all be better prudential. Bring your challenges. With millions of americans making a concerted effort these days to eat healthier, scrutiny on food labels and what they actually mean. And in the crosshairs right now the natural label found on everything from tomatoes to processed ham to root beer. It turns out theres no agreement or standard for what natural means, and thats got Consumer Rights advocates calling for change. Heres nbcs tom costello with a consumer alert. Reporter dinnertime in san diego. All right. What else do we need, owen . Reporter a passion for jane maynard who writes a blog about preparing healthy meals. Her big gripe, the natural label found on so many products in the grocery aisle. That word pulls you in and makes you feel like for some reason thats a better food. Reporter 62 of Shoppers Look for the natural label believing it means no artificial ingredients, chemicals, pesticides or gmos, but, in fact, there is no universal definition or regulation for the word natural. Among the questionable examples cited by Consumer Reports delmonte fruit natural also contains artificial from industrial chemicals, and 100 Natural Wesson Vegetable Oil which contains genetically modified ingredients. Thats why we think the natural label is so incredibly misleading because it leads people to think that that food may meet those attributes when in fact it does not. Reporter Consumer Reports has petitioned the fda to define or ban the natural label so shoppers arent misled, and the fda is now asking for shoppers input. The grocery manufacturers of america calls that a welcome and necessary Common National standard that consumers can rely on regardless of where they live or shop. Does anybody want any guacamole . Back in san diego call jane maynard a skeptic. Everything says all natural so it doesnt real like that doesnt really tell you anything. Reporter buyer beware. With no standard definition, natural seller wants it to mean. Tom costello, nbc moment with a race to rescue a pair of window washers trapped 65 stories above the ground. And it affects each and every one of us. Microsoft created the digital crimes unit to fight cybercrime. We use the microsoft cloud to visualize information so we can track down the criminals. When it comes to the cloud, trust and security are paramount. 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The agency now investigating 14 new suspected cases acquired in the u. S. , several involving pregnant women. Zika has been linked to birth defects. In all the new cases, officials believe the virus was transmitted by a man who recently traveled to affected zones outside the u. S. The main way zika spreads is through mosquitos. Consumer reports is out with its annual list of best most reliable auto brands, and the top ten is dominated by european and asian carmakers. The top five are audi, subaru, lexus, porsche and bmw. The only american brand in the overall top ten is buick at number seven. A scary scene here in new york today. A pair of windows washers were trapped when their rig got stuck outside the 65th floor of a high rise hotel. Firefighters had to cut out a window to safety after hanging up there more than an hour. Neither was injured. When we come back, palace revolt. Why some of william and kates subjects are threatening to walk off the job. 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Ask your doctor if chantix is right for you. I take pictures of sunrises, but with my back pain i couldnt sleep and get up in time. Then i found aleve pm. Aleve pm is the only one to combine a safe sleep aid plus the 12 hour pain relieving strength of aleve. Im back. Finally tonight. All is not well in the kingdom for britains william and kate. The couple is facing a bit of a revolt, a palace revolt, if you will, from certain staffers who warn that something is threatening to make their jobs a royal pain, and they wont stand for it. We get more from nbcs keir simmons. Reporter getting close to royalty, even if youre never as rich as them is still, folks say, a great job. Place to work. Reporter at least it used to be. Now some working at william and kates home, kensington palace, the Staff Members who deal with tourists and sell those souvenirs, are threatening to strike over a proposed 5,000 pay cut. Stop the presses, as last week. How long does it take to change over . Reporter guest editing the huffington post. Why does someone work for the royals . Well, there is this privilege, this idea that im working next to a royal. From my experience, that wears off pretty damn quick. Reporter what about witnessing history . Staff are there for the celebrations. It was a member of the household who first told the world about prince george, and for the tough moments, too. Good evening, maam. Im sorry to disturb, but ive just had a call from reporter in the movie the queen a member of staff woke britains monarch to dead. Tonight, talks continue to prevent the palace walkout. But perhaps the british say royal duties arent everyones cup of tea. Keir simmons, nbc news, london. That will do it for us on a tuesday night. Im lester holt. Watching and good night. Nbc news, thank you for watching and good night. I forgive her whether she asks my forgiveness or not. She is looking for peace, she is looking to heal. Today Michelle Wilkins said she took a step in that direction with the conviction of her attacker. A jury found dynel lane guilty on 6 felony counts for cutting wilkins baby from her womb in an attack. The verdict was read. The jury deliberated 6 hours going through the gruesome details that wilkins unborn baby girl did not survive. Sentencing is in april. 9 news legal analyst Scot Robinson explains. The attempted first degree murder charge carries up to 48 years of which lane will have to do at least 36 because of the classification as a violent crime. The real question for the court is are those other crimes separate enough to justify one another . In prison. After wilkins spoke with reporter she invited or kyle clark to have a one on one. Kyle is the only denver tv reporter who michelle spoke with and he joins us. Michelle wilkins is an